Current Pharmaceutical Design - Volume 11, Issue 27, 2005

The incidence of cancer and its related morbidity and mortality remain on the increase in both developing and developed countries. Cancer remains a huge burden on the health and social welfare sectors worldwide and its prevention and cure remain two golden goals that science strives to achieve. Among the treatment options for cancer that have emerged in the past 100 years, cancer vaccine immunotherapy seems to Read More

Besides the traditional therapeutic options, treatment with antibodies specific for the receptor tyrosine kinase HER-2/neu has been established as a standard therapy in the clinical management of advanced breast cancer. Ongoing clinical studies focus on the improvement of application protocols in order to minimize side effects and evaluate the potential therapeutic benefit of anti-HER-2/neu antibodies in combination wit Read More

Human papillomavirus (HPV) infection represents the most important risk factor for the development of cervical dysplasia and cervical cancer. Several lines of evidence suggest that cell-mediated immune responses are important in controlling both HPV infections and HPV-associated neoplasia. Since HPV E6 and E7 oncoproteins are expressed in these lesions and are necessary for the maintenance of the malignant ph Read More

During the last decade, a large number of human tumour antigens have been identified. These antigens are classified as tumour-specific shared antigens, tissue-specific differentiation antigens, overexpressed antigens, tumour antigens resulting from mutations, viral antigens and fusion proteins. Antigens recognised by effectors of immune system are potential targets for antigen-specific cancer immunotherapy. However Read More

Historically, patients with disseminated cancer have had poor prognoses and chemotherapy has been of little benefit. However, several different avenues of clinical research are providing reasons for hope. The advent of cytokine immunotherapy, particularly in combination with chemotherapy (biochemotherapy) has seen significantly improved outcomes for metastatic disease. Early biochemotherapy trials often revealed more Read More

To develop an effective pharmaceutical treatment for a disease, we need to fully understand the biological behavior of that disease, especially when dealing with cancer. The current available treatment for cancer may help in lessening the burden of the disease or, on certain occasions, in increasing the survival of the patient. However, a total eradication of cancer remains the researchers' hope. Some of the discoveries in t Read More

Our study focuses on the reasons for market withdrawals of drugs and drug development project terminations in clinical phases I-III from 1992 to 2002. Over 90% of the market withdrawals were caused by drug toxicity. Hepatotoxicity and cardiovascular toxicity proved to be the major causes for two out of three market withdrawals in the respective time period. In clinical phases I-III 43% of drug development project terminatio Read More

Schizophrenia is a severe mental illness characterized by behavioral and cognitive symptoms. Several lines of evidence focus on a direct involvement of the glutamatergic system in the pathophysiology of psychosis. The hypofunction of the ionotropic glutamate N-methyl-D-Aspartate Receptor (NMDA-R) has been proposed as a model of schizophrenia in humans. Cortical and subcortical glutamate release seems to be Read More